Chapter 1, Problem 1.63QP

Interpretation Introduction

Interpretation: The measure which is greater for the data considered each day in the week out of the given measures is to be determined.

Concept introduction: The relationship between the mean, standard deviation and confidence interval is determined by using the formula,

$\mu =\overline{x}\pm \frac{ts}{\sqrt{n}}$

To determine: If the mean $\pm$ standard deviation or $95\%$ confidence interval is greater for the value of $n=7$.